Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DYTNOH22XLY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
513-392 7 Middletown OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
513-402 9 Monroe OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
513-428 3 Trenton OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-247 7 Miamisburg-West Carrollton OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-280 7 Vandalia OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-343 7 Fairborn OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-350 9 Centerville (Montgomery) OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-352 7 Xenia OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-481 9 Wilmington OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-504 0 Springfield OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-506 1 Tipp City OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-540 3 Englewood OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-550 7 Franklin OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-702 0 Beavercreek OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-703 A Troy OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-709 1 Bellbrook OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-715 3 Trotwood OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-999 A Dayton OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      
937-999 0 Dayton OH 600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 328      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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